CVE Vulnerability

CVE-2021-31519

An incorrect permission vulnerability in the product installer folders for Trend Micro HouseCall for Home Networks version 5.3.1179 and below could allow an attacker to escalate privileges by placing arbitrary code on a specified folder and have that code be executed by an Administrator who is running a scan. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system to exploit this vulnerability.

4.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.4 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.3 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-475/ Third Party Advisory VDB Entry
https://helpcenter.trendmicro.com/en-us/article/TMKA-10310 Vendor Advisory
Configurations

Configuration 1
Information

Published : 2021-05-12 03:15

Updated : 2021-05-21 06:23

NVD link : CVE-2021-31519

Mitre link : CVE-2021-31519

Products Affected

Housecall For Home Networks

Trendmicro

CWE
CWE-276

Incorrect Default Permissions